How much is this worth?

ok, im selling my Xbox360 Elite. It comes with :

Mw2 limited edition cover case + original casing (Black)
250 GB HDD (Mw2 one)
Wireless receiver
Wireless Controller (Black) + Cordded Controler (white)
Mw2 Disc and Black ops
Xbox 360 Headset
all of the cords

How much is all this worth in USD?

about $5.
i'll buy it for $10